Based on the August 2024 Price Paid Data (released on 27th September 2024), the July 2024 House Price Index (released on 18th September 2024), and the August 2024 Energy Performance of Buildings Data (released on 3rd October 2024). Sources
31 CALDER AVENUE is a midsized extended detached house of 211m², built sometime between 1950 and 1966. It was last sold for £1,015,000 in December 2019, which was around 25% above the average December 2019 detached price in the Welwyn Hatfield local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was C.
Land registry data shows three sales for 31 CALDER AVENUE since 1st January 1995. The below table shows the price paid for the three sales, along with the average detached price in the Welwyn Hatfield local authority area for the corresponding sale date. All of the three 31 CALDER AVENUE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).
Date | Price | HPI Price | Variation from HPI |
---|---|---|---|
2019 19 DEC | £1,015,000 | £811,879 | 25% above HPI |
1997 23 MAY | £267,000 | £188,549 | 42% above HPI |
1995 15 MAR | £170,000 | £161,161 | 5% above HPI |
The below graph shows the average detached house price in the Welwyn Hatfield local authority area over time, sourced from the HPI. The three 31 CALDER AVENUE sales between March 1995 and December 2019 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the May 1997 sale was for 42% above the HPI. So the extrapolation line tracks at 42% above the HPI over time, until the December 2019 sale, where it falls to 25% above the HPI. The line then continues to track at 25% above the HPI.
31 CALDER AVENUE is 211m², which includes one extension, according to the EPC inspection conducted in September 2019. This puts it in the largest 50% of detached houses in Brookmans Park, based on EPC data. The below chart shows the distribution of detached houses by size in Brookmans Park, and where 31 CALDER AVENUE lies on this distribution: 54% of detached houses are smaller than 31 CALDER AVENUE, and 45% of houses are larger. Note that EPC data is not available for all properties in Brookmans Park.
31 CALDER AVENUE sits on a plot of roughly 0.195 of an acre, or 791m². The below map shows the location of 31 CALDER AVENUE, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of 31 CALDER AVENUE). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.
31 CALDER AVENUE is located in BROOKMANS PARK, in the AL9 postcode district. The below map shows the position of No. 31 on CALDER AVENUE.